On Wed, 2018-04-25 at 15:25 +0200, Martin Kletzander wrote:
/* Round up to the next closest power of 2. It will return rounded
number or 0
* for 0 or number more than 2^31 (for 32bit unsigned int). */
# define VIR_ROUND_UP_POWER_OF_TWO(value) \
- ((value) > 0 && (value) <= 1U << (sizeof(unsigned int) * 8 - 1)
? \
- 1U << (sizeof(unsigned int) * 8 - count_leading_zeros((value) - 1)) : 0)
+ ((value) > 0 && (value) <= 1U << (sizeof(unsigned int)* 8 - 1) ?
\
+ 1U << (sizeof(unsigned int)* 8 - count_leading_zeros((value) - 1)) : 0)
These are clearly wrong. You're going to have to tune your regex
so that it doesn't mistake sizeof() invocations for casts.
--
Andrea Bolognani / Red Hat / Virtualization